/* 声明字体图标  一定要注意路径的更换 */
@font-face {
    font-family: 'icomoon';
    src: url('../fonts/icomoon.eot?9fnhhx');
    src: url('../fonts/icomoon.eot?9fnhhx#iefix') format('embedded-opentype'),
        url('../fonts/icomoon.ttf?9fnhhx') format('truetype'),
        url('../fonts/icomoon.woff?9fnhhx') format('woff'),
        url('../fonts/icomoon.svg?9fnhhx#icomoon') format('svg');
    font-weight: normal;
    font-style: normal;
    font-display: block;
}

body {
    background-color: rgb(230, 245, 253);
}

/* 版心 */
.w {
    width: 1200px;
    margin: 0 auto;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.style_red {
    color: #c81623;
}

/* 快捷导航模块 */
.shortcut {
    height: 31px;
    line-height: 31px;
    background-color: #f1f1f1;
}

.shortcut ul li {
    float: left;
}

/* 选择所有偶数的小li */
.shortcut .fr ul li:nth-child(even) {
    width: 1px;
    height: 12px;
    background-color: #666;
    margin: 9px 15px 0;
}

.arrow-icon::after {
    content: '\ea43';
    font-family: 'icomoon';
    margin-left: 5px;
}

/* 第二栏头部制作 */
.header {
    height: 90px;
    background-color: #f7f7f7;
    box-shadow: 0 2px 3px 3px rgba(0, 0, 0, 0.1);
}

.header h1 {
    float: left;
    height: 90px;
    width: 90px;
}

.logo a {
    display: block;
    width: 90px;
    height: 90px;
    background: url(../images/logo.png) no-repeat;
    background-size: 100% 100%;
    text-indent: -9999px;
    overflow: hidden;
}


/* 导航栏部分nav */
.nav {
    float: left;
    margin-left: 150px;
    /* 1---------和logo的距离 */
}

.nav ul li {
    float: left;
    margin: 0 15px;

}

.nav ul li a {
    text-align: center;
    display: block;
    height: 90px;
    padding: 0 10px;
    line-height: 90px;
    font-size: 16px;
    color: rgb(0, 0, 0);
}

.nav ul li a:hover {
    /* 鼠标移动此处增加下边框 */
    border-bottom: 2px solid #00a4ff;
}

/* search搜索模块 */
.search {
    float: left;
    width: 412px;
    height: 42px;
    background-color: skyblue;
    margin-left: 50px;
    margin-top: 18px;
}

.search input {

    float: left;
    width: 345px;
    height: 40px;

    border: 1px solid #00a4ff;
    border-right: 0;
    color: rgba(0, 0, 0, 0.438);
    font-size: 14px;
    padding-left: 15px;
}

.search button {

    float: left;
    width: 50px;
    height: 42px;

    background-color: blue;
    /* button默认有个边框需要我们默认手动去掉 */
    border: 0;
    background: url(../images/btn.png);
}


/* banner1横条模块制作 */
.banner1 {
    height: 47px;
    border-bottom: 2px solid rgb(0, 153, 255);

}

/* banner2左边侧边框 */
.banner2 {
    height: 720px;
    width: 1630px;
    margin: 0 auto;

}

.banner2 .subnav {
    float: left;
    height: 720px;
    width: 215px;
    background-color: transparent;
    box-shadow: 0 2px 3px 3px rgba(0, 0, 0, 0.1);
}

.banner2 .subnav ul li {
    height: 70px;
    width: 215px;
    /* 再次强调，padding是内边距 */
}

.banner2 .subnav ul li a {
    font-size: 18px;
    color: #2230ecfa;
    line-height: 70px;
    padding: 0 10px;
}

.banner2 ul li a span {
    float: right;
    padding-right: 10px;
}


/* 大蓝横幅制作 */
.bluebanner {

    width: 100%;
    height: 120px;
    background: #275df9;
    margin-top: 20px;
}



.bluebanner .kongge {
    height: 120px;
    width: 1200px;
    margin: 0 auto;
    background-color: transparent;

}


.bluebanner .boxb1 {

    float: left;
    height: 120px;
    width: 300px;
}



.bluebanner .boxb1 ul li {
    float: left;
    height: 60px;
    width: 300px;
    font-size: 25px;
    line-height: 60px;
    text-align: center;

}















































































/* 底部模块制作 */
.footer {
    height: 415px;
    background-color: #fff;
}

.footer .w {
    padding-top: 35px;
}

.copyright {
    float: left;

}

.copyright p {
    font-size: 12px;
    color: #666;
    margin: 20px 0 15px 0;
}

.copyright li {
    height: 120px;
    width: 120px;
}

.copyright li img {
    height: 100%;
    width: 100%;
}

/* .copyright .app{
    display: block;
    width: 118px;
    height: 33px;
    border: 1px solid #00a4ff;
    text-align: center;
    line-height: 33px;
    color: #00a4ff;
    font-size: 16px;
} */
.links {
    float: right;
}

.links dl {
    margin-right: 200px;
    margin-top: 50px;
}

.links dl dt {
    font-size: 16px;
    color: #333;
    margin-bottom: 5px;
}

.links dl dd a {
    color: #333;
    font-size: 12px;
}